a Bay RB Carnell 'Cadillac' Williams has vowed to return to the NFL in 2008 despite still being on the physically-unable-to-perform list. Williams tore his patellar tendon in his right knee on September 30, 2007 and has not played since. Williams cannot practice with his teammates but he is undergoing grueling workouts trying to get back.
Source: Chris Harry, OrlandoSentinel.com